16607164

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 35562240

約数和(自身を除く): 18955076

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 139, 238, 251, 278, 476, 502, 556, 973, 1004, 1757, 1946, 2363, 3514, 3892, 4267, 4726, 7028, 8534, 9452, 16541, 17068, 29869, 33082, 34889, 59738, 66164, 69778, 119476, 139556, 244223, 488446, 593113, 976892, 1186226, 2372452, 4151791, 8303582, 16607164]

約数ペア:

[(1, 16607164), (2, 8303582), (4, 4151791), (7, 2372452), (14, 1186226), (17, 976892), (28, 593113), (34, 488446), (68, 244223), (119, 139556), (139, 119476), (238, 69778), (251, 66164), (278, 59738), (476, 34889), (502, 33082), (556, 29869), (973, 17068), (1004, 16541), (1757, 9452), (1946, 8534), (2363, 7028), (3514, 4726), (3892, 4267)]